Siemens 3RT2325-2AF00 Contactor 4-Pole AC-1, 35A, 110V AC, Spring-Loaded Original Brand New

Overview

The Siemens 3RT2325-2AF00 is a robust and versatile 4-pole contactor designed for switching weak or non-inductive loads (AC-1) up to 35 A at 400 V / 40 °C. This reliable contactor features a 110 V AC, 50 Hz control supply voltage and comes equipped with convenient spring-loaded terminals for quick and secure wiring. Its compact Size S0 design makes it ideal for various industrial applications, including disconnecting loads or power generation plants from the grid and transfer switching. Built to IEC 60947 standards, the 3RT2325-2AF00 ensures high performance and safety in your electrical systems.

Benefit

• Reliable Performance: Designed for AC-1 applications, ensuring efficient switching of resistive loads.
• Space-Saving Design: Compact Size S0 footprint optimizes panel space.
• Fast & Secure Wiring: Spring-loaded terminals offer quick installation and a vibration-proof connection.
• Integrated Auxiliary Contacts: Includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact for enhanced control circuit flexibility.
• High Contact Reliability: Auxiliary contacts are suitable for low voltages and currents, making them ideal for solid-state circuits.
• Standards Compliant: Meets rigorous international standards (IEC 60947-1, IEC 60947-4-1, IEC 60947-5-1) for peace of mind.
• Versatile Application: Suitable for disconnecting loads, power generation plant integration, and transfer switching.
• Expandable: Can be expanded with additional auxiliary switches (sold separately) for increased functionality.

Function

• Four-Pole Switching (AC-1): Effectively switches four circuits of weak or non-inductive loads.
• Load Disconnection: Safely disconnects electrical loads from the power supply.
• Grid Disconnection: Facilitates the disconnection of power generation plants from the electrical grid.
• Transfer Switching: Enables seamless switching between different power sources or loads.
• Control Circuit Integration: Integrated auxiliary contacts allow for interlocking, signaling, and other control functions.
• Overload Protection (with external devices): Can be combined with 3RU2 thermal overload relays or 3RB3 electronic overload relays for comprehensive motor protection (for AC-3 applications, refer to specialized versions).

Protection and Connection

• Short-circuit and Overload Protection: All connections must be protected using suitable measures. Refer to the technical product data sheet and configuration manuals for detailed information on protecting main, auxiliary, and control supply voltage connections.
• Overvoltage Protection: Can be retrofitted with RC elements, varistors, diodes, or diode assemblies (sold separately) for damping opening surges in the coil.
• Main Circuit Connections: Spring-loaded terminals with convenient plug-in design for device connector.
• Auxiliary and Control Circuit Connections: Screw terminals.

Compatibility and Accessories

• Motor Protection: Compatible with Siemens 3RU2 thermal overload relays and 3RB3 electronic overload relays for mounting.
• Auxiliary Switches: Can be expanded with additional auxiliary switches for increased functionality (refer to Auxiliary switches, instantaneous → Overview for detailed information).
• Accessories and Spare Parts: A wide range of accessories and spare parts are available for SIRIUS 3RT2 contactors and SIRIUS 3RH2 contactor relays.

Application

The Siemens 3RT2325-2AF00 contactor is ideally suited for:

• Four-pole switching of weak or non-inductive loads (AC-1).
• Disconnecting loads or power generation plants from the grid.
• Transfer switching applications.

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